InsidersTradesSigma
Follow the COSTAIN GROUP PLC stock price and the full insider trade history of the company, a publicly traded company based in United Kingdom. Shares trade on the UK market, under the authority of RNS (LSE). Market capitalisation: €594.7m. The latest transaction was filed on 25 June 2026 (Purchase). Among the most active insiders: ALEXANDER JOHN VAUGHAN. Every trade is openly available.
43
Insider Decl.
n/a
Thresholds
€178,440
15 ops.
Buy Volume
€5m
10 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate COSTAIN GROUP PLC Strong Buy (bullish), based on 6 analysts. Average price target: £257.00.
28Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 8,418 of 29,057 companies
62.0
score / 100
Value70
Quality54
FCF yld8.0%
Earn yld6.1%
EV/EBITDA9.7x
ROE15%
Gross mgn11%
Net mgn3.6%
Debt/EBITDA0.4x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 25 June 2026
Declarations43 total
1,953 shares@ £2.03590.0008% mcap100.0% of flowXLONISIN GB00B64NSP76RNS:394398ac-56e4-4a61-a435-d6d5d73da435
415,015 shares@ £2.06380.14% mcap100.0% of flowXLONISIN GB00B64NSP76RNS:59d6b8c3-88a8-4e89-9829-aa2b2a2c5e08
1,953 shares@ £2.03590.0007% mcap0.3% of flowLondon Stock ExchangeISIN GB00B64NSP76RNS:9636787
415,015 shares@ £2.06380.14% mcap55.3% of flowLondon Stock ExchangeISIN GB00B64NSP76RNS:9632119
344,645 shares@ £2.0050.14% mcap100.0% of flowXLONISIN GB00B64NSP76RNS:fad46434-1dfb-4972-bdf7-95e40266f921
344,645 shares@ £2.0050.14% mcap100.0% of flowuptickISIN GB00B64NSP76RNS:9625777
359,643 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:c86031f4-3c80-4c98-86e4-1822bd508e66-0
301,565 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:c86031f4-3c80-4c98-86e4-1822bd508e66-1
10,655 shares@ £1.863100.0% of flowXLONISIN GB00B64NSP76RNS:3862eb89-89f6-4cb8-b266-98bc3ce63e38
4,169 shares@ £1.788743.0% of flowXLONISIN GB00B64NSP76RNS:26fc4adf-895b-48e3-927a-8ea471d919f9-0
415,015 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:26fc4adf-895b-48e3-927a-8ea471d919f9-1
415,015 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:26fc4adf-895b-48e3-927a-8ea471d919f9-2
797,276 shares@ £21.91252.6% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5c4288d9-90c4-4a90-916a-571a3f50626a-0
399,740 shares@ £0.0312.0% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5c4288d9-90c4-4a90-916a-571a3f50626a-3
900,812 shares@ £0.0327.1% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5c4288d9-90c4-4a90-916a-571a3f50626a-1
353,807 shares@ £21.91223.3% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5c4288d9-90c4-4a90-916a-571a3f50626a-2
344,645 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5c4288d9-90c4-4a90-916a-571a3f50626a-4
253,793 shares@ £1.968233.5% of flowXLONISIN GB00B64NSP76RNS:e7a21586-a897-4692-a37d-fbda4043e89f
118,103 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:a4e3405f-062b-431f-b4b1-df0695620d55-0
97,615 sharesOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:a4e3405f-062b-431f-b4b1-df0695620d55-1
6,347 shares@ £1.57100.0% of flowXLONISIN GB00B64NSP76RNS:6c52feec-c80b-416f-8d29-742ff375ed92
3,578 shares@ £1.0233.2% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5858779-1
3,578 shares@ £1.0233.2% of flowOUTSIDE A TRADING VENUEISIN GB00B64NSP76RNS:5858779-0
25 of 43 declarations
Acerca de COSTAIN GROUP PLC
COSTAIN GROUP PLC es una empresa de ingeniería y construcción con sede en el Reino Unido que ofrece soluciones en los sectores de infraestructura y energía. Se centra en la innovación y la sostenibilidad en sus proyectos.